package com.tpp.utils;

import com.google.gson.Gson;
import com.qiniu.common.QiniuException;
import com.qiniu.http.Response;
import com.qiniu.storage.Configuration;
import com.qiniu.storage.Region;
import com.qiniu.storage.UploadManager;
import com.qiniu.storage.model.DefaultPutRet;
import com.qiniu.util.Auth;

import java.io.InputStream;

public class UploadUtils {


    public String upload(InputStream inputStream)  {
        //构造一个带指定 Region 对象的配置类
//        华东为0，华北为1
        Configuration cfg = new Configuration(Region.region1());
//...其他参数参考类注释
        UploadManager uploadManager = new UploadManager(cfg);
//...生成上传凭证，然后准备上传
        String accessKey = "OPEB-nhP823dT8UjHPnenUlzZcb3hhaK_B5f6YN2";
        String secretKey = "kfTz0I-enXdGpLz8YZ79NMhgQE8ItRnNDJuDv5nc";
        String bucket = "java-2104";
        //默认不指定key的情况下，以文件内容的hash值作为文件名
        String key = null;
        try {
            //byte[] uploadBytes = "hello qiniu cloud".getBytes("utf-8");
//            byte[] bytes = file.getBytes();
            //ByteArrayInputStream byteInputStream=new ByteArrayInputStream(bytes);
            //从MultipartFile 中获取到了文件的输入流
            Auth auth = Auth.create(accessKey, secretKey);
            String upToken = auth.uploadToken(bucket);
            try {
                Response response = uploadManager.put(inputStream,key,upToken,null, null);
                //解析上传成功的结果
                DefaultPutRet putRet = new Gson().fromJson(response.bodyString(), DefaultPutRet.class);
//                System.out.println(putRet.key);
//                System.out.println(putRet.hash);
                return "http://qzd3bv2qc.hb-bkt.clouddn.com/" +putRet.key;
            } catch (QiniuException ex) {
                Response r = ex.response;
                System.err.println(r.toString());
                try {
                    System.err.println(r.bodyString());
                } catch (QiniuException ex2) {
                    //ignore
                    System.out.println(ex2.getMessage());
                }
            }
        } catch (Exception e){
            System.out.println(e.getMessage());
        }
        return null;
    }
}
